20 Pin Automotive Wafer Connector SMT – Compact PCB Mount for Engine Control & Body Electronics
The 20 pin automotive wafer connector SMT is a surface‑mount right‑angle header designed to meet the stringent mechanical and environmental requirements of modern vehicle electronics. It provides a compact, cost‑effective interconnection solution for engine control units (ECU), body control modules, sensor interfaces and other automotive PCB applications. With dual‑beam contact design, high‑temperature LCP insulator and USCAR‑2 compliance, this connector family guarantees reliable signal integrity under vibration, thermal shock and moisture exposure.
Product Overview
The 20 pin automotive wafer connector is a fundamental building block for wire‑to‑board connections in automotive electronic systems. Engineered as a right‑angle SMT header, it mates with a corresponding female receptacle (housing) to create a secure, polarized interconnection that resists accidental disconnection. Its 2.0mm pitch configuration allows 20 circuits within a compact footprint, saving valuable PCB real estate without sacrificing current‑carrying capacity.
Vistar’s automotive wafer connectors are manufactured from high‑temperature materials capable of withstanding lead‑free reflow soldering (up to +260°C peak) and long‑term operation from -40°C to +125°C. The contacts are made from phosphor bronze with selective gold or tin plating, ensuring low contact resistance and excellent corrosion resistance. For design guidance on PCB layout and assembly, engineers can refer to the IPC‑2221 standard for generic design and the USCAR‑2 performance specification for automotive connectors.
As a leading automotive connector manufacturer, Shenzhen Vistar Electronics Co.,Ltd. supplies fully validated automotive SMT wafer connectors that undergo 100% electrical testing, visual inspection and mechanical durability verification before shipment. OEMs and Tier‑1 suppliers can request free samples for evaluation within 3 working days.
20 Pin Automotive Wafer Connector SMT Specifications
| Parameter | Specification |
|---|---|
| Product Name | 20 Pin Automotive Wafer Connector SMT |
| Part Number | 2024WRS-2X10-LPSW1BR |
| Connector Type | Wire‑to‑Board Right‑Angle Header |
| Number of Positions | 20 Pins |
| Pitch | 2.0 mm |
| Mounting Type | Surface Mount (SMT) Right Angle |
| Contact Material | Phosphor Bronze |
| Contact Plating | Gold Flash over Nickel (Tin optional) |
| Insulator Material | LCP (UL94 V‑0), high‑temp grade |
| Rated Current | 3.0 A per contact (max) |
| Rated Voltage | 250 V AC / DC |
| Dielectric Withstand | 1000 V AC for 1 minute |
| Contact Resistance | ≤ 10 mΩ initial |
| Insulation Resistance | ≥ 1000 MΩ at 500 V DC |
| Operating Temperature | -40°C to +125°C |
| Compliance | USCAR‑2, LV214, RoHS, REACH |
Why Engineers Choose This 20 Pin Automotive SMT Connector
Robust Dual‑Beam Contact System
Each contact features a twin‑contact design that provides redundant electrical paths, reducing the risk of single‑point failure and ensuring stable connectivity under vibration and mechanical shock—a critical characteristic for any automotive SMT connector.
Space‑Saving Right‑Angle SMT Footprint
With a 2.0mm pitch and low‑profile body, this automotive PCB connector occupies minimal board area, allowing high‑density designs in space‑constrained modules such as camera systems, radar sensors and battery management PCBs.
High‑Temperature LCP Housing
The insulator withstands peak reflow temperatures up to +260°C and continuous operation at +125°C, making this 20 pin header automotive connector suitable for lead‑free assembly and under‑hood deployment.
Optional Sealed Version Available
For applications requiring protection against moisture and dust, a sealed automotive connector variant with peripheral silicone gasket and cavity plug can achieve IP67 when mated, covering exterior and chassis‑mounted electronics.
USCAR‑2 & LV214 Validated
Every design undergoes rigorous qualification testing per USCAR‑2 (electrical/mechanical/environmental) and German LV214 standards, ensuring OEM acceptance and long‑term field reliability.
Global Supply & Fast Sampling
ISO 9001:2015 certified factory in Shenzhen. Engineering samples ship within 3‑5 days; mass production lead time is 2‑4 weeks. Dedicated support for custom pin counts and plating options.
Applications of 20 Pin Automotive Wafer Connectors
20 Pin Automotive Wafer Connector – Frequently Asked Questions
What is the pitch of this 20‑pin wafer connector?
Can this connector withstand reflow soldering?
Is a sealed (IP67) version available?
What is the minimum order quantity and lead time?
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